Periodic Table: Quiz & Learn

Periodic Table: Quiz & Learn is a chemistry game and periodic table quiz app that helps you learn the periodic table by playing it. Memorize all 118 elements, their symbols, atomic numbers, atomic mass and electron configurations through twelve short games and quizzes you can finish in a couple of minutes. Made for students, teachers and anyone who wants to learn periodic table basics or master the whole chart. No lectures, no flashcards to shuffle, just rounds that get harder as you get better. 12 PERIODIC TABLE QUIZ GAMES • Quick Pick: a multiple-choice periodic table quiz. Recognize an element from its symbol, name, family or mass • Type It: spell the element name from memory, no options to guess from • Blitz: a three-minute sprint, as many as you can • Elementle: six guesses at the day's element, the same one for everyone • Table Hunt: find where an element sits on the periodic table • Table Builder: place whole groups of elements • Higher or Lower: compare atomic number, atomic mass, electronegativity or melting point • Config Crafter: complete the electron configuration and shell filling • Symbol Speller: spell words like BACON, SILICON or BRUNCH using element symbols • Compound Lab: build water, rust, quartz and glucose atom by atom • Match: pair element symbols with names • Daily Challenge: ten chemistry questions, seeded from the date THE FULL PERIODIC TABLE OF ELEMENTS Every one of the 118 elements carries its real data: atomic number, symbol, name, molar mass, electronegativity, melting and boiling points, electron shells, element family and a fact worth remembering. Browse the full chart by family, by electronegativity trend, or by how much of the table you have learned. SPACED REPETITION: THE SMARTER WAY TO LEARN PERIODIC TABLE Answer an element right and it moves up your mastery ladder. Miss it and it comes back sooner. The chart on your profile fills in as you go, so you can see exactly which corners of the periodic table you still avoid. Periodic table learning that adapts to you, for chemistry class, exam revision and self-study. THREE DIFFICULTY LEVELS Easy gives you 25 seconds, four choices and a hint. Hard gives you 9 seconds and six choices. Impossible gives you 3 seconds, no choices at all and no hints: you type it or you don't. READABLE AND ACCESSIBLE A dyslexia-friendly typeface, color-blind friendly family glyphs so the chart never depends on telling ten hues apart, text that respects your system font size, and full screen-reader labels on every cell of the table. FREE, OFFLINE, NO ADS No ads. No sign-up. No subscription. No internet permission at all: the app cannot send anything anywhere, because it has no way to. Everything you do stays on your phone, so you can take a periodic table quiz or learn chemistry anywhere, with or without signal. WHO IT IS FOR • School and college chemistry students • Teachers looking for a classroom-friendly periodic table quiz • Anyone preparing for a chemistry exam • Curious people who want to learn periodic table facts and finally remember them Sponsored by Okkodex.

Fixes, and the atom screens checked against standard data. • Each nucleus is now the isotope found in nature • Lawrencium's electron configuration corrected • Orbital boxes show every unpaired electron • Clearer notes on orbitals, shells and the nucleus • Shell counts no longer break apart on large atoms • The Tools tab no longer opens with an empty gap • The number of questions you'll play is now highlighted Still free, offline and ad-free.